HaikuDepot: Lists; Categories + Stabilities

Remove use of custom list class where it is not
really required in the area of Categories.  Also
introduces stabilities relayed over from the
Server and used in the HD user interface instead
of being hard-coded.

Relates To #15534

Change-Id: Ib71141e71cd4a0b4882827e2e59b62072de01b4b
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3331
Reviewed-by: Jérôme Duval <[email protected]>

src/apps/haikudepot/Jamfile

@@ -141,6 +141,7 @@ local applicationSources =
 	PackageManager.cpp
 	RatePackageWindow.cpp
 	RatingView.cpp
+	RatingStability.cpp
 	RatingUtils.cpp
 	support.cpp
 	ScreenshotWindow.cpp

src/apps/haikudepot/model/Model.cpp

@@ -7,6 +7,7 @@
 
 #include "Model.h"
 
+#include <algorithm>
 #include <ctime>
 #include <vector>
 
@@ -15,7 +16,6 @@
 
 #include <Autolock.h>
 #include <Catalog.h>
-#include <Collator.h>
 #include <Directory.h>
 #include <Entry.h>
 #include <File.h>
@@ -107,9 +107,8 @@ public:
 		if (package.Get() == NULL)
 			return false;
 
-		const CategoryList& categories = package->Categories();
+		for (int i = package->CountCategories() - 1; i >= 0; i--) {
-		for (int i = categories.CountItems() - 1; i >= 0; i--) {
+			const CategoryRef& category = package->CategoryAtIndex(i);
-			const CategoryRef& category = categories.ItemAtFast(i);
 			if (category.Get() == NULL)
 				continue;
 			if (category->Code() == fCategory)
@@ -303,22 +302,10 @@ is_develop_package(const PackageInfoRef& package)
 // #pragma mark - Model
 
 
-static int32
-PackageCategoryCompareFn(const CategoryRef& c1, const CategoryRef& c2)
-{
-	BCollator* collator = LocaleUtils::GetSharedCollator();
-	int32 result = collator->Compare(c1->Name().String(),
-		c2->Name().String());
-	if (result == 0)
-		result = c1->Code().Compare(c2->Code());
-	return result;
-}
-
-
 Model::Model()
 	:
 	fDepots(),
-	fCategories(&PackageCategoryCompareFn, NULL),
+	fCategories(),
 	fCategoryFilter(PackageFilterRef(new AnyFilter(), true)),
 	fDepotFilter(""),
 	fSearchTermsFilter(PackageFilterRef(new AnyFilter(), true)),
@@ -1066,26 +1053,123 @@ Model::_MaybeLogJsonRpcError(const BMessage &responsePayload,
 }
 
 
-void
+// #pragma mark - Rating Stabilities
-Model::AddCategories(const CategoryList& categories)
+
+
+int32
+Model::CountRatingStabilities() const
 {
-	int32 i;
+	return fRatingStabilities.size();
-	for (i = 0; i < categories.CountItems(); i++)
+}
-		_AddCategory(categories.ItemAt(i));
+
+
+RatingStabilityRef
+Model::RatingStabilityByCode(BString& code) const
+{
+	std::vector<RatingStabilityRef>::const_iterator it;
+	for (it = fRatingStabilities.begin(); it != fRatingStabilities.end();
+			it++) {
+		RatingStabilityRef aRatingStability = *it;
+		if (aRatingStability->Code() == code)
+			return aRatingStability;
+	}
+	return RatingStabilityRef();
+}
+
+
+RatingStabilityRef
+Model::RatingStabilityAtIndex(int32 index) const
+{
+	return fRatingStabilities[index];
+}
+
+
+void
+Model::AddRatingStabilities(std::vector<RatingStabilityRef>& values)
+{
+	std::vector<RatingStabilityRef>::const_iterator it;
+	for (it = values.begin(); it != values.end(); it++)
+		_AddRatingStability(*it);
+}
+
+
+void
+Model::_AddRatingStability(const RatingStabilityRef& value)
+{
+	std::vector<RatingStabilityRef>::const_iterator itInsertionPt
+		= std::lower_bound(
+			fRatingStabilities.begin(),
+			fRatingStabilities.end(),
+			value,
+			&IsRatingStabilityBefore);
+
+	if (itInsertionPt != fRatingStabilities.end()
+		&& (*itInsertionPt)->Code() == value->Code()) {
+		itInsertionPt = fRatingStabilities.erase(itInsertionPt);
+			// replace the one with the same code.
+	}
+
+	fRatingStabilities.insert(itInsertionPt, value);
+}
+
+
+// #pragma mark - Categories
+
+
+int32
+Model::CountCategories() const
+{
+	return fCategories.size();
+}
+
+
+CategoryRef
+Model::CategoryByCode(BString& code) const
+{
+	std::vector<CategoryRef>::const_iterator it;
+	for (it = fCategories.begin(); it != fCategories.end(); it++) {
+		CategoryRef aCategory = *it;
+		if (aCategory->Code() == code)
+			return aCategory;
+	}
+	return CategoryRef();
+}
+
+
+CategoryRef
+Model::CategoryAtIndex(int32 index) const
+{
+	return fCategories[index];
+}
+
+
+void
+Model::AddCategories(std::vector<CategoryRef>& values)
+{
+	std::vector<CategoryRef>::iterator it;
+	for (it = values.begin(); it != values.end(); it++)
+		_AddCategory(*it);
 	_NotifyCategoryListChanged();
 }
 
+/*! This will insert the category in order.
+ */
 
 void
 Model::_AddCategory(const CategoryRef& category)
 {
-	int32 i;
+	std::vector<CategoryRef>::const_iterator itInsertionPt
-	for (i = 0; i < fCategories.CountItems(); i++) {
+		= std::lower_bound(
-		if (fCategories.ItemAt(i)->Code() == category->Code()) {
+			fCategories.begin(),
-			fCategories.Replace(i, category);
+			fCategories.end(),
-			return;
+			category,
-		}
+			&IsPackageCategoryBefore);
+
+	if (itInsertionPt != fCategories.end()
+		&& (*itInsertionPt)->Code() == category->Code()) {
+		itInsertionPt = fCategories.erase(itInsertionPt);
+			// replace the one with the same code.
 	}
 
-	fCategories.Add(category);
+	fCategories.insert(itInsertionPt, category);
 }

src/apps/haikudepot/model/Model.h

@@ -14,6 +14,7 @@
 #include "PackageIconTarRepository.h"
 #include "LanguageModel.h"
 #include "PackageInfo.h"
+#include "RatingStability.h"
 #include "WebAppInterface.h"
 
 
@@ -88,9 +89,17 @@ public:
 
 			void				Clear();
 
-			void				AddCategories(const CategoryList& categories);
+			int32				CountCategories() const;
-			const CategoryList&	Categories() const
+			CategoryRef			CategoryByCode(BString& code) const;
-									{ return fCategories; }
+			CategoryRef			CategoryAtIndex(int32 index) const;
+			void				AddCategories(
+									std::vector<CategoryRef>& values);
+
+			int32				CountRatingStabilities() const;
+			RatingStabilityRef	RatingStabilityByCode(BString& code) const;
+			RatingStabilityRef	RatingStabilityAtIndex(int32 index) const;
+			void				AddRatingStabilities(
+									std::vector<RatingStabilityRef>& values);
 
 			void				SetPackageState(
 									const PackageInfoRef& package,
@@ -153,6 +162,9 @@ public:
 private:
 			void				_AddCategory(const CategoryRef& category);
 
+			void				_AddRatingStability(
+									const RatingStabilityRef& value);
+
 			void				_MaybeLogJsonRpcError(
 									const BMessage &responsePayload,
 									const char *sourceDescription) const;
@@ -175,8 +187,10 @@ private:
 
 			std::vector<DepotInfoRef>
 								fDepots;
-
+			std::vector<CategoryRef>
-			CategoryList		fCategories;
+								fCategories;
+			std::vector<RatingStabilityRef>
+								fRatingStabilities;
 
 			PackageList			fInstalledPackages;
 			PackageList			fActivatedPackages;

src/apps/haikudepot/model/PackageInfo.cpp

@@ -7,11 +7,15 @@
 
 #include "PackageInfo.h"
 
+#include <algorithm>
+
+#include <Collator.h>
 #include <FindDirectory.h>
 #include <package/PackageDefs.h>
 #include <package/PackageFlags.h>
 #include <Path.h>
 
+#include "LocaleUtils.h"
 #include "Logger.h"
 
 // #pragma mark - Language
@@ -224,58 +228,6 @@ RatingSummary::operator!=(const RatingSummary& other) const
 }
 
 
-// #pragma mark - StabilityRating
-
-
-StabilityRating::StabilityRating()
-	:
-	fLabel(),
-	fName()
-{
-}
-
-
-StabilityRating::StabilityRating(const BString& label,
-		const BString& name)
-	:
-	fLabel(label),
-	fName(name)
-{
-}
-
-
-StabilityRating::StabilityRating(const StabilityRating& other)
-	:
-	fLabel(other.fLabel),
-	fName(other.fName)
-{
-}
-
-
-StabilityRating&
-StabilityRating::operator=(const StabilityRating& other)
-{
-	fLabel = other.fLabel;
-	fName = other.fName;
-	return *this;
-}
-
-
-bool
-StabilityRating::operator==(const StabilityRating& other) const
-{
-	return fLabel == other.fLabel
-		&& fName == other.fName;
-}
-
-
-bool
-StabilityRating::operator!=(const StabilityRating& other) const
-{
-	return !(*this == other);
-}
-
-
 // #pragma mark - PublisherInfo
 
 
@@ -391,6 +343,27 @@ PackageCategory::operator!=(const PackageCategory& other) const
 }
 
 
+int
+PackageCategory::Compare(const PackageCategory& other) const
+{
+	BCollator* collator = LocaleUtils::GetSharedCollator();
+	int32 result = collator->Compare(Name().String(),
+		other.Name().String());
+	if (result == 0)
+		result = Code().Compare(other.Code());
+	return result;
+}
+
+
+bool IsPackageCategoryBefore(const CategoryRef& c1,
+	const CategoryRef& c2)
+{
+	if (c1.Get() == NULL || c2.Get() == NULL)
+		HDFATAL("unexpected NULL reference in a referencable");
+	return c1.Get()->Compare(*(c2.Get())) < 0;
+}
+
+
 // #pragma mark - ScreenshotInfo
 
 
@@ -722,11 +695,25 @@ PackageInfo::IsSystemPackage() const
 }
 
 
+int32
+PackageInfo::CountCategories() const
+{
+	return fCategories.size();
+}
+
+
+CategoryRef
+PackageInfo::CategoryAtIndex(int32 index) const
+{
+	return fCategories[index];
+}
+
+
 void
 PackageInfo::ClearCategories()
 {
-	if (!fCategories.IsEmpty()) {
+	if (!fCategories.empty()) {
-		fCategories.Clear();
+		fCategories.clear();
 		_NotifyListeners(PKG_CHANGED_CATEGORIES);
 	}
 }
@@ -735,7 +722,15 @@ PackageInfo::ClearCategories()
 bool
 PackageInfo::AddCategory(const CategoryRef& category)
 {
-	if (fCategories.Add(category)) {
+	std::vector<CategoryRef>::const_iterator itInsertionPt
+		= std::lower_bound(
+			fCategories.begin(),
+			fCategories.end(),
+			category,
+			&IsPackageCategoryBefore);
+
+	if (itInsertionPt == fCategories.end()) {
+		fCategories.push_back(category);
 		_NotifyListeners(PKG_CHANGED_CATEGORIES);
 		return true;
 	}

src/apps/haikudepot/model/PackageInfo.h

@@ -8,6 +8,7 @@
 
 
 #include <set>
+#include <vector>
 
 #include <Language.h>
 #include <Referenceable.h>
@@ -121,31 +122,6 @@ public:
 };
 
 
-class StabilityRating {
-public:
-								StabilityRating();
-								StabilityRating(
-									const BString& label,
-									const BString& name);
-								StabilityRating(const StabilityRating& other);
-
-			StabilityRating&	operator=(const StabilityRating& other);
-			bool				operator==(const StabilityRating& other) const;
-			bool				operator!=(const StabilityRating& other) const;
-
-			const BString&		Label() const
-									{ return fLabel; }
-			const BString&		Name() const
-									{ return fName; }
-private:
-			BString				fLabel;
-			BString				fName;
-};
-
-
-typedef List<StabilityRating, false> StabilityRatingList;
-
-
 class PublisherInfo {
 public:
 								PublisherInfo();
@@ -191,6 +167,9 @@ public:
 									{ return fCode; }
 			const BString&		Name() const
 									{ return fName; }
+
+			int					Compare(const PackageCategory& other) const;
+
 private:
 			BString				fCode;
 			BString				fName;
@@ -198,7 +177,10 @@ private:
 
 
 typedef BReference<PackageCategory> CategoryRef;
-typedef List<CategoryRef, false> CategoryList;
+
+
+extern bool IsPackageCategoryBefore(const CategoryRef& c1,
+	const CategoryRef& c2);
 
 
 class ScreenshotInfo {
@@ -323,8 +305,8 @@ public:
 
 			void				ClearCategories();
 			bool				AddCategory(const CategoryRef& category);
-			const CategoryList&	Categories() const
+			int32				CountCategories() const;
-									{ return fCategories; }
+			CategoryRef			CategoryAtIndex(int32 index) const;
 
 			void				ClearUserRatings();
 			bool				AddUserRating(const UserRating& rating);
@@ -380,7 +362,8 @@ private:
 			BString				fFullDescription;
 			bool				fHasChangelog;
 			BString				fChangelog;
-			CategoryList		fCategories;
+			std::vector<CategoryRef>
+								fCategories;
 			UserRatingList		fUserRatings;
 			RatingSummary		fCachedRatingSummary;
 			int64				fProminence;

src/apps/haikudepot/model/RatingStability.cpp

@@ -0,0 +1,84 @@
+/*
+ * Copyright 2020, Andrew Lindesay <apl@lindesay.co.nz>.
+ * All rights reserved. Distributed under the terms of the MIT License.
+ */
+
+
+#include "RatingStability.h"
+
+#include <Collator.h>
+
+#include "LocaleUtils.h"
+#include "Logger.h"
+
+
+bool IsRatingStabilityBefore(const RatingStabilityRef& rs1,
+	const RatingStabilityRef& rs2)
+{
+	if (rs1.Get() == NULL || rs2.Get() == NULL)
+		HDFATAL("unexpected NULL reference in a referencable");
+	return rs1.Get()->Compare(*(rs2.Get())) < 0;
+}
+
+
+RatingStability::RatingStability()
+	:
+	fCode(),
+	fName(),
+	fOrdering(0)
+{
+}
+
+
+RatingStability::RatingStability(const BString& code,
+		const BString& name, int64 ordering)
+	:
+	fCode(code),
+	fName(name),
+	fOrdering(ordering)
+{
+}
+
+
+RatingStability::RatingStability(const RatingStability& other)
+	:
+	fCode(other.fCode),
+	fName(other.fName),
+	fOrdering(other.fOrdering)
+{
+}
+
+
+RatingStability&
+RatingStability::operator=(const RatingStability& other)
+{
+	fCode = other.fCode;
+	fName = other.fName;
+	fOrdering = other.fOrdering;
+	return *this;
+}
+
+
+bool
+RatingStability::operator==(const RatingStability& other) const
+{
+	return fCode == other.fCode && fName == other.fName
+		&& fOrdering == other.fOrdering;
+}
+
+
+bool
+RatingStability::operator!=(const RatingStability& other) const
+{
+	return !(*this == other);
+}
+
+
+int
+RatingStability::Compare(const RatingStability& other) const
+{
+	int32 result = other.Ordering() - Ordering();
+	if (0 == result)
+		result = Code().Compare(other.Code());
+	return result;
+}

src/apps/haikudepot/model/RatingStability.h

@@ -0,0 +1,53 @@
+/*
+ * Copyright 2020, Andrew Lindesay <apl@lindesay.co.nz>.
+ * All rights reserved. Distributed under the terms of the MIT License.
+ */
+#ifndef RATING_STABILITY_H
+#define RATING_STABILITY_H
+
+
+#include <Referenceable.h>
+#include <String.h>
+
+
+class RatingStability : public BReferenceable {
+public:
+								RatingStability();
+								RatingStability(
+									const BString& code,
+									const BString& name,
+									int64 ordering);
+								RatingStability(
+									const RatingStability& other);
+
+			RatingStability&
+								operator=(const RatingStability& other);
+			bool				operator==(const RatingStability& other)
+									const;
+			bool				operator!=(const RatingStability& other)
+									const;
+
+			const BString&		Code() const
+									{ return fCode; }
+			const BString&		Name() const
+									{ return fName; }
+				int64			Ordering() const
+									{ return fOrdering; }
+
+			int					Compare(const RatingStability& other)
+									const;
+private:
+			BString				fCode;
+			BString				fName;
+			int64				fOrdering;
+};
+
+
+typedef BReference<RatingStability> RatingStabilityRef;
+
+
+extern bool IsRatingStabilityBefore(const RatingStabilityRef& rs1,
+	const RatingStabilityRef& rs2);
+
+
+#endif // RATING_STABILITY_H

src/apps/haikudepot/server/ServerPkgDataUpdateProcess.cpp

@@ -51,14 +51,12 @@ public:
 
 private:
 			int32				IndexOfPackageByName(const BString& name) const;
-			int32				IndexOfCategoryByName(
-									const BString& name) const;
-			int32				IndexOfCategoryByCode(
-									const BString& code) const;
 
+private:
 			BString				fDepotName;
 			Model*				fModel;
-			CategoryList		fCategories;
+			std::vector<CategoryRef>
+								fCategories;
 			Stoppable*			fStoppable;
 			uint32				fCount;
 			bool				fDebugEnabled;
@@ -74,7 +72,6 @@ PackageFillingPkgListener::PackageFillingPkgListener(Model* model,
 	fCount(0),
 	fDebugEnabled(Logger::IsDebugEnabled())
 {
-	fCategories = model->Categories();
 }
 
 
@@ -83,26 +80,6 @@ PackageFillingPkgListener::~PackageFillingPkgListener()
 }
 
 
-	// TODO; performance could be improved by not needing the linear search
-
-inline int32
-PackageFillingPkgListener::IndexOfCategoryByCode(
-	const BString& code) const
-{
-	int32 i;
-	int32 categoryCount = fCategories.CountItems();
-
-	for (i = 0; i < categoryCount; i++) {
-		const CategoryRef categoryRef = fCategories.ItemAtFast(i);
-
-		if (categoryRef->Code() == code)
-			return i;
-	}
-
-	return -1;
-}
-
-
 bool
 PackageFillingPkgListener::ConsumePackage(const PackageInfoRef& package,
 	DumpExportPkg* pkg)
@@ -140,15 +117,13 @@ PackageFillingPkgListener::ConsumePackage(const PackageInfoRef& package,
 
 	for (i = 0; i < countPkgCategories; i++) {
 		BString* categoryCode = pkg->PkgCategoriesItemAt(i)->Code();
-		int categoryIndex = IndexOfCategoryByCode(*(categoryCode));
+		CategoryRef category = fModel->CategoryByCode(*categoryCode);
 
-		if (categoryIndex == -1) {
+		if (category.Get() == NULL) {
 			HDERROR("unable to find the category for [%s]",
 				categoryCode->String());
-		} else {
+		} else
-			package->AddCategory(
+			package->AddCategory(category);
-				fCategories.ItemAtFast(categoryIndex));
-		}
 	}
 
 	RatingSummary summary;

src/apps/haikudepot/server/ServerReferenceDataUpdateProcess.cpp

@@ -113,6 +113,8 @@ ServerReferenceDataUpdateProcess::_ProcessData(DumpExportReference* data)
 		result = _ProcessNaturalLanguages(data);
 	if (result == B_OK)
 		result = _ProcessPkgCategories(data);
+	if (result == B_OK)
+		result = _ProcessRatingStabilities(data);
 	return result;
 }
 
@@ -157,12 +159,12 @@ ServerReferenceDataUpdateProcess::_ProcessPkgCategories(
 	HDINFO("[%s] will populate %" B_PRId32 " pkg categories",
 		Name(), data->CountPkgCategories());
 
-	CategoryList result;
+	std::vector<CategoryRef> assembledCategories;
 
 	for (int32 i = 0; i < data->CountPkgCategories(); i++) {
 		DumpExportReferencePkgCategory* pkgCategory =
 			data->PkgCategoriesItemAt(i);
-		result.Add(CategoryRef(
+		assembledCategories.push_back(CategoryRef(
 			new PackageCategory(
 				*(pkgCategory->Code()),
 				*(pkgCategory->Name())
@@ -172,7 +174,37 @@ ServerReferenceDataUpdateProcess::_ProcessPkgCategories(
 
 	{
 		AutoLocker<BLocker> locker(fModel->Lock());
-		fModel->AddCategories(result);
+		fModel->AddCategories(assembledCategories);
+	}
+
+	return B_OK;
+}
+
+
+status_t
+ServerReferenceDataUpdateProcess::_ProcessRatingStabilities(
+	DumpExportReference* data)
+{
+	HDINFO("[%s] will populate %" B_PRId32 " rating stabilities",
+		Name(), data->CountUserRatingStabilities());
+
+	std::vector<RatingStabilityRef> assembledRatingStabilities;
+
+	for (int32 i = 0; i < data->CountUserRatingStabilities(); i++) {
+		DumpExportReferenceUserRatingStability* ratingStability =
+			data->UserRatingStabilitiesItemAt(i);
+		assembledRatingStabilities.push_back(RatingStabilityRef(
+			new RatingStability(
+				*(ratingStability->Code()),
+				*(ratingStability->Name()),
+				ratingStability->Ordering()
+			),
+			true));
+	}
+
+	{
+		AutoLocker<BLocker> locker(fModel->Lock());
+		fModel->AddRatingStabilities(assembledRatingStabilities);
 	}
 
 	return B_OK;

src/apps/haikudepot/server/ServerReferenceDataUpdateProcess.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, Andrew Lindesay <apl@lindesay.co.nz>.
+ * Copyright 2019-2020, Andrew Lindesay <apl@lindesay.co.nz>.
  * All rights reserved. Distributed under the terms of the MIT License.
  */
 #ifndef SERVER_REFERENCE_DATA_UPDATE_PROCESS_H
@@ -48,6 +48,8 @@ private:
 									DumpExportReference* data);
 			status_t			_ProcessPkgCategories(
 									DumpExportReference* data);
+			status_t			_ProcessRatingStabilities(
+									DumpExportReference* data);
 
 private:
 			Model*				fModel;

src/apps/haikudepot/ui/FeaturedPackagesView.cpp

@@ -246,7 +246,7 @@ public:
 		const PackageInfoRef& packageB)
 	{
 		if (packageA.Get() == NULL || packageB.Get() == NULL)
-			debugger("unexpected NULL reference in a referencable");
+			HDFATAL("unexpected NULL reference in a referencable");
 		int c = _CmpProminences(packageA->Prominence(), packageB->Prominence());
 		if (c == 0)
 			c = packageA->Title().ICompare(packageB->Title());

src/apps/haikudepot/ui/FilterView.cpp

@@ -1,6 +1,6 @@
 /*
  * Copyright 2013, Stephan Aßmus <superstippi@gmx.de>.
- * Copyright 2019, Andrew Lindesay <apl@lindesay.co.nz>.
+ * Copyright 2019-2020, Andrew Lindesay <apl@lindesay.co.nz>.
  * All rights reserved. Distributed under the terms of the MIT License.
  */
 
@@ -27,19 +27,6 @@
 #define B_TRANSLATION_CONTEXT "FilterView"
 
 
-static void
-add_categories_to_menu(const CategoryList& categories, BMenu* menu)
-{
-	for (int i = 0; i < categories.CountItems(); i++) {
-		const CategoryRef& category = categories.ItemAtFast(i);
-		BMessage* message = new BMessage(MSG_CATEGORY_SELECTED);
-		message->AddString("code", category->Code());
-		BMenuItem* item = new BMenuItem(category->Name(), message);
-		menu->AddItem(item);
-	}
-}
-
-
 FilterView::FilterView()
 	:
 	BGroupView("filter view", B_VERTICAL)
@@ -124,14 +111,14 @@ FilterView::AdoptModel(Model& model)
 		new BMessage(MSG_CATEGORY_SELECTED)));
 
 	AutoLocker<BLocker> locker(model.Lock());
-	CategoryList categories = model.Categories();
+	int32 categoryCount = model.CountCategories();
 
-	if (!categories.IsEmpty()) {
+	if (categoryCount > 0) {
 		showMenu->AddItem(new BSeparatorItem());
-		add_categories_to_menu(categories, showMenu);
+		_AddCategoriesToMenu(model, showMenu);
 	}
 
-	showMenu->SetEnabled(!categories.IsEmpty());
+	showMenu->SetEnabled(categoryCount > 0);
 
 	if (!_SelectCategoryCode(showMenu, model.Category()))
 		showMenu->ItemAt(0)->SetMarked(true);
@@ -167,3 +154,17 @@ FilterView::_MatchesCategoryCode(BMenuItem* item, const BString& code)
 	message->FindString("code", &itemCode);
 	return itemCode == code;
 }
+
+
+/*static*/ void
+FilterView::_AddCategoriesToMenu(Model& model, BMenu* menu)
+{
+	int count = model.CountCategories();
+	for (int i = 0; i < count; i++) {
+		const CategoryRef& category = model.CategoryAtIndex(i);
+		BMessage* message = new BMessage(MSG_CATEGORY_SELECTED);
+		message->AddString("code", category->Code());
+		BMenuItem* item = new BMenuItem(category->Name(), message);
+		menu->AddItem(item);
+	}
+}

src/apps/haikudepot/ui/FilterView.h

@@ -1,6 +1,6 @@
 /*
  * Copyright 2013, Stephan Aßmus <superstippi@gmx.de>.
- * Copyright 2019, Andrew Lindesay <apl@lindesay.co.nz>.
+ * Copyright 2019-2020, Andrew Lindesay <apl@lindesay.co.nz>.
  * All rights reserved. Distributed under the terms of the MIT License.
  */
 #ifndef FILTER_VIEW_H
@@ -35,6 +35,7 @@ public:
 			void				AdoptModel(Model& model);
 
 private:
+	static	void				_AddCategoriesToMenu(Model& model, BMenu* menu);
 	static	bool				_SelectCategoryCode(BMenu* menu,
 									const BString& code);
 	static	bool				_MatchesCategoryCode(BMenuItem* item,

src/apps/haikudepot/ui/RatePackageWindow.cpp

@@ -18,10 +18,10 @@
 #include <LayoutBuilder.h>
 #include <MenuField.h>
 #include <MenuItem.h>
-#include <PopUpMenu.h>
 #include <ScrollView.h>
 #include <StringView.h>
 
+#include "AppUtils.h"
 #include "HaikuDepotConstants.h"
 #include "LanguageMenuUtils.h"
 #include "Logger.h"
@@ -169,19 +169,6 @@ private:
 };
 
 
-static void
-add_stabilities_to_menu(const StabilityRatingList& stabilities, BMenu* menu)
-{
-	for (int i = 0; i < stabilities.CountItems(); i++) {
-		const StabilityRating& stability = stabilities.ItemAtFast(i);
-		BMessage* message = new BMessage(MSG_STABILITY_SELECTED);
-		message->AddString("name", stability.Name());
-		BMenuItem* item = new BMenuItem(stability.Label(), message);
-		menu->AddItem(item);
-	}
-}
-
-
 RatePackageWindow::RatePackageWindow(BWindow* parent, BRect frame,
 	Model& model)
 	:
@@ -224,41 +211,13 @@ RatePackageWindow::RatePackageWindow(BWindow* parent, BRect frame,
 	BPopUpMenu* stabilityMenu = new BPopUpMenu(B_TRANSLATE("Stability"));
 	fStabilityField = new BMenuField("stability",
 		B_TRANSLATE("Stability:"), stabilityMenu);
+	_InitStabilitiesMenu(stabilityMenu);
 
-	fStabilityCodes.Add(StabilityRating(
+	// Construct languages popup
-		B_TRANSLATE("Not specified"), "unspecified"));
+	BPopUpMenu* languagesMenu = new BPopUpMenu(B_TRANSLATE("Language"));
-	fStabilityCodes.Add(StabilityRating(
+	fCommentLanguageField = new BMenuField("language",
-		B_TRANSLATE("Stable"), "stable"));
+		B_TRANSLATE("Comment language:"), languagesMenu);
-	fStabilityCodes.Add(StabilityRating(
+	_InitLanguagesMenu(languagesMenu);
-		B_TRANSLATE("Mostly stable"), "mostlystable"));
-	fStabilityCodes.Add(StabilityRating(
-		B_TRANSLATE("Unstable but usable"), "unstablebutusable"));
-	fStabilityCodes.Add(StabilityRating(
-		B_TRANSLATE("Very unstable"), "veryunstable"));
-	fStabilityCodes.Add(StabilityRating(
-		B_TRANSLATE("Does not start"), "nostart"));
-
-	add_stabilities_to_menu(fStabilityCodes, stabilityMenu);
-	stabilityMenu->SetTargetForItems(this);
-
-	fStability = fStabilityCodes.ItemAt(0).Name();
-	stabilityMenu->ItemAt(0)->SetMarked(true);
-
-
-	{
-		AutoLocker<BLocker> locker(fModel.Lock());
-		fCommentLanguageCode = fModel.Language()->PreferredLanguage()->Code();
-
-		// Construct languages popup
-		BPopUpMenu* languagesMenu = new BPopUpMenu(B_TRANSLATE("Language"));
-		fCommentLanguageField = new BMenuField("language",
-			B_TRANSLATE("Comment language:"), languagesMenu);
-
-		LanguageMenuUtils::AddLanguagesToMenu(fModel.Language(), languagesMenu);
-		languagesMenu->SetTargetForItems(this);
-		LanguageMenuUtils::MarkLanguageInMenu(fCommentLanguageCode,
-			languagesMenu);
-	}
 
 	fRatingActiveCheckBox = new BCheckBox("rating active",
 		B_TRANSLATE("This rating is visible to other users"),
@@ -307,6 +266,46 @@ RatePackageWindow::~RatePackageWindow()
 }
 
 
+void
+RatePackageWindow::_InitLanguagesMenu(BPopUpMenu* menu)
+{
+	AutoLocker<BLocker> locker(fModel.Lock());
+	fCommentLanguageCode = fModel.Language()->PreferredLanguage()->Code();
+
+	LanguageMenuUtils::AddLanguagesToMenu(fModel.Language(), menu);
+	menu->SetTargetForItems(this);
+	LanguageMenuUtils::MarkLanguageInMenu(fCommentLanguageCode, menu);
+}
+
+
+void
+RatePackageWindow::_InitStabilitiesMenu(BPopUpMenu* menu)
+{
+	AutoLocker<BLocker> locker(fModel.Lock());
+	int32 countStabilities = fModel.CountRatingStabilities();
+
+	menu->SetTargetForItems(this);
+
+	if (0 == countStabilities) {
+		menu->SetEnabled(false);
+		return;
+	}
+
+	for (int32 i = 0; i < countStabilities; i++) {
+		const RatingStabilityRef stability = fModel.RatingStabilityAtIndex(i);
+		BMessage* message = new BMessage(MSG_STABILITY_SELECTED);
+		message->AddString("code", stability->Code());
+		BMenuItem* item = new BMenuItem(stability->Name(), message);
+		menu->AddItem(item);
+
+		if (i == 0) {
+			fStabilityCode = stability->Code();
+			item->SetMarked(true);
+		}
+	}
+}
+
+
 void
 RatePackageWindow::DispatchMessage(BMessage* message, BHandler *handler)
 {
@@ -336,7 +335,7 @@ RatePackageWindow::MessageReceived(BMessage* message)
 			break;
 
 		case MSG_STABILITY_SELECTED:
-			message->FindString("name", &fStability);
+			message->FindString("code", &fStabilityCode);
 			break;
 
 		case MSG_LANGUAGE_SELECTED:
@@ -491,19 +490,9 @@ RatePackageWindow::_RelayServerDataToUI(BMessage& response)
 			fTextView->SetTextDocument(fRatingText);
 		}
 		if (response.FindString("userRatingStabilityCode",
-			&fStability) == B_OK) {
+				&fStabilityCode) == B_OK) {
-			int32 index = 0;
+			BMenu* menu = fStabilityField->Menu();
-			for (int32 i = fStabilityCodes.CountItems() - 1; i >= 0; i--) {
+			AppUtils::MarkItemWithCodeInMenu(fStabilityCode, menu);
-				const StabilityRating& stability
-					= fStabilityCodes.ItemAtFast(i);
-				if (stability.Name() == fStability) {
-					index = i;
-					break;
-				}
-			}
-			BMenuItem* item = fStabilityField->Menu()->ItemAt(index);
-			if (item != NULL)
-				item->SetMarked(true);
 		}
 		if (response.FindString("naturalLanguageCode",
 			&fCommentLanguageCode) == B_OK) {
@@ -570,8 +559,8 @@ RatePackageWindow::_QueryRatingThread()
 	} else {
 		status_t status = interface
 			.RetreiveUserRatingForPackageAndVersionByUser(package->Name(),
-			package->Version(), package->Architecture(), repositoryCode,
+				package->Version(), package->Architecture(), repositoryCode,
-			nickname, info);
+				nickname, info);
 
 		if (status == B_OK) {
 				// could be an error or could be a valid response envelope
@@ -636,7 +625,7 @@ RatePackageWindow::_SendRatingThread()
 	BString architecture = fPackage->Architecture();
 	BString repositoryCode;
 	int rating = (int)fRating;
-	BString stability = fStability;
+	BString stability = fStabilityCode;
 	BString comment = fRatingText->Text();
 	BString languageCode = fCommentLanguageCode;
 	BString ratingID = fRatingID;

src/apps/haikudepot/ui/RatePackageWindow.h

@@ -1,11 +1,14 @@
 /*
  * Copyright 2014, Stephan Aßmus <superstippi@gmx.de>.
- * Copyright 2018-2019, Andrew Lindesay <apl@lindesay.co.nz>.
+ * Copyright 2018-2020, Andrew Lindesay <apl@lindesay.co.nz>.
  * All rights reserved. Distributed under the terms of the MIT License.
  */
 #ifndef RATE_PACKAGE_WINDOW_H
 #define RATE_PACKAGE_WINDOW_H
 
+#include <vector>
+
+#include <PopUpMenu.h>
 #include <Window.h>
 
 #include "Model.h"
@@ -34,6 +37,10 @@ public:
 			void				SetPackage(const PackageInfoRef& package);
 
 private:
+			void				_InitLanguagesMenu(BPopUpMenu* menu);
+			void				_InitStabilitiesMenu(BPopUpMenu* menu);
+			void				_MarkStabilityInMenu(BString* code);
+
 			void				_RelayServerDataToUI(BMessage& result);
 
 			void				_SendRating();
@@ -54,8 +61,7 @@ private:
 			TextEditorRef		fTextEditor;
 			float				fRating;
 			bool				fRatingDeterminate;
-			BString				fStability;
+			BString				fStabilityCode;
-			StabilityRatingList	fStabilityCodes;
 			BString				fCommentLanguageCode;
 			BString				fRatingID;
 			bool				fRatingActive;

src/apps/haikudepot/util/AppUtils.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright 2018, Andrew Lindesay <apl@lindesay.co.nz>.
+ * Copyright 2018-2020, Andrew Lindesay <apl@lindesay.co.nz>.
  * All rights reserved. Distributed under the terms of the MIT License.
  */
 
@@ -9,15 +9,18 @@
 #include <string.h>
 
 #include <Application.h>
+#include <MenuItem.h>
+#include <String.h>
 
 #include "HaikuDepotConstants.h"
+#include "Logger.h"
 
 
 /*! This method can be called to pop up an error in the user interface;
     typically in a background thread.
  */
 
-/* static */ void
+/*static*/ void
 AppUtils::NotifySimpleError(const char* title, const char* text)
 {
 	BMessage message(MSG_ALERT_SIMPLE_ERROR);
@@ -30,3 +33,56 @@ AppUtils::NotifySimpleError(const char* title, const char* text)
 
 	be_app->PostMessage(&message);
 }
+
+
+/*static*/ status_t
+AppUtils::MarkItemWithCodeInMenuOrFirst(const BString& code, BMenu* menu)
+{
+	status_t result = AppUtils::MarkItemWithCodeInMenu(code, menu);
+	if (result != B_OK)
+		menu->ItemAt(0)->SetMarked(true);
+	return result;
+}
+
+
+/*static*/ status_t
+AppUtils::MarkItemWithCodeInMenu(const BString& code, BMenu* menu)
+{
+	if (menu->CountItems() == 0)
+		HDFATAL("menu contains no items; not able to mark the item");
+
+	int32 index = AppUtils::IndexOfCodeInMenu(code, menu);
+
+	if (index == -1) {
+		HDINFO("unable to find the menu item [%s]", code.String());
+		return B_ERROR;
+	}
+
+	menu->ItemAt(index)->SetMarked(true);
+	return B_OK;
+}
+
+
+/*static*/ int32
+AppUtils::IndexOfCodeInMenu(const BString& code, BMenu* menu)
+{
+	BString itemCode;
+	for (int32 i = 0; i < menu->CountItems(); i++) {
+		if (AppUtils::GetCodeAtIndexInMenu(menu, i, &itemCode) == B_OK
+				&& itemCode == code) {
+			return i;
+		}
+	}
+
+	return -1;
+}
+
+
+/*static*/ status_t
+AppUtils::GetCodeAtIndexInMenu(BMenu* menu, int32 index, BString* result)
+{
+	BMessage *itemMessage = menu->ItemAt(index)->Message();
+	if (itemMessage == NULL)
+		return B_ERROR;
+	return itemMessage->FindString("code", result);
+}

src/apps/haikudepot/util/AppUtils.h

@@ -1,17 +1,27 @@
 /*
- * Copyright 2018, Andrew Lindesay <apl@lindesay.co.nz>.
+ * Copyright 2018-2020, Andrew Lindesay <apl@lindesay.co.nz>.
  * All rights reserved. Distributed under the terms of the MIT License.
  */
 #ifndef APP_UTILS_H
 #define APP_UTILS_H
 
 
+#include "Menu.h"
+
+
 class AppUtils {
 
 public:
 	static	void			NotifySimpleError(const char* title,
 								const char* text);
 
+	static	status_t		MarkItemWithCodeInMenuOrFirst(const BString& code,
+								BMenu* menu);
+	static	status_t		MarkItemWithCodeInMenu(const BString& code,
+								BMenu* menu);
+	static	int32			IndexOfCodeInMenu(const BString& code, BMenu* menu);
+	static	status_t		GetCodeAtIndexInMenu(BMenu* menu, int32 index,
+								BString* result);
 };
 
 

src/apps/haikudepot/util/LanguageMenuUtils.cpp

@@ -10,6 +10,7 @@
 #include <MenuItem.h>
 #include <Messenger.h>
 
+#include "AppUtils.h"
 #include "HaikuDepotConstants.h"
 #include "Logger.h"
 
@@ -44,22 +45,7 @@ LanguageMenuUtils::AddLanguagesToMenu(
 /* static */ void
 LanguageMenuUtils::MarkLanguageInMenu(
 	const BString& languageCode, BMenu* menu) {
-	if (menu->CountItems() == 0) {
+	AppUtils::MarkItemWithCodeInMenuOrFirst(languageCode, menu);
-		debugger("menu contains no items; not able to set the "
-			"language");
-		return;
-	}
-
-	int32 index = LanguageMenuUtils::_IndexOfLanguageInMenu(
-		languageCode, menu);
-
-	if (index == -1) {
-		HDINFO("unable to find the language [%s] in the menu",
-			languageCode.String());
-		menu->ItemAt(0)->SetMarked(true);
-	}
-	else
-		menu->ItemAt(index)->SetMarked(true);
 }
 
 
@@ -102,34 +88,3 @@ LanguageMenuUtils::_AddLanguagesToMenu(const LanguageModel* languageModel,
 
 	return count;
 }
-
-
-/* static */ status_t
-LanguageMenuUtils::_GetLanguageAtIndexInMenu(BMenu* menu, int32 index,
-	BString* result)
-{
-	BMessage *itemMessage = menu->ItemAt(index)->Message();
-
-	if (itemMessage == NULL)
-		return B_ERROR;
-
-	return itemMessage->FindString("code", result);
-}
-
-
-/* static */ int32
-LanguageMenuUtils::_IndexOfLanguageInMenu(
-	const BString& languageCode, BMenu* menu)
-{
-	BString itemLanguageCode;
-	for (int32 i = 0; i < menu->CountItems(); i++) {
-		if (_GetLanguageAtIndexInMenu(
-			menu, i, &itemLanguageCode) == B_OK) {
-			if (itemLanguageCode == languageCode) {
-				return i;
-			}
-		}
-	}
-
-	return -1;
-}

src/apps/haikudepot/util/LanguageMenuUtils.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, Andrew Lindesay <apl@lindesay.co.nz>.
+ * Copyright 2019-2020, Andrew Lindesay <apl@lindesay.co.nz>.
  * All rights reserved. Distributed under the terms of the MIT License.
  */
 #ifndef LANGUAGE_MENU_UTILS_H
@@ -23,11 +23,6 @@ public:
 								BMenu* menu);
 
 private:
-	static	int32			_IndexOfLanguageInMenu(
-								const BString& languageCode,
-								BMenu* menu);
-	static	status_t		_GetLanguageAtIndexInMenu(BMenu* menu,
-								int32 index, BString* result);
 	static	int32			_AddLanguagesToMenu(
 								const LanguageModel* languagesModel,
 								BMenu* menu, bool isPopular);